<template>
  <el-row :gutter="30" class="panel-group">
    <el-col v-for="(item,index) in data" :key="index" :xs="12" :sm="12" :lg="6" class="card-panel-col">
      <div class="card-panel">
        <div class="card-panel-icon-wrapper">
          <svg-icon :icon-class="item.icon" class-name="card-panel-icon" />
        </div>
        <div class="card-panel-description">
          <div class="card-panel-text" :class="{mini:item.data.length>1}">
            {{ item.name }}
          </div>
          <div class="card-panel-num-wrap">
            <count-to :start-val="0" :end-val="item.data[0]" :duration="2600" class="card-panel-num" />
            <template v-if="item.data.length>1">
              /<count-to :start-val="0" :end-val="item.data[1]" :duration="2600" class="card-panel-num" />
            </template>
          </div>
        </div>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import CountTo from 'vue-count-to'

export default {
  components: {
    CountTo
  },
  props: {
    data: {
      type: Array,
      default() {
        return []
      }
    }
  },
  methods: {
    handleSetLineChartData(type) {
      // this.$emit('handleSetLineChartData', type)
    }
  }
}
</script>

<style lang="scss" scoped>
.panel-group {
  margin-top: 18px;

  .card-panel-col {
    margin-bottom: 32px;
    &:nth-child(1){
      .card-panel-icon-wrapper{
        color: #40c9c6;
      }
      .card-panel:hover .card-panel-icon-wrapper{
        background: #40c9c6;
      }
    }
    &:nth-child(2){
      .card-panel-icon-wrapper{
        color: #36a3f7;
      }
      .card-panel:hover .card-panel-icon-wrapper{
        background: #36a3f7;
      }
    }
    &:nth-child(3){
      .card-panel-icon-wrapper{
        color: #f4516c;
      }
      .card-panel:hover .card-panel-icon-wrapper{
        background: #f4516c;
      }
    }
    &:nth-child(4){
      .card-panel-icon-wrapper{
        color: #34bfa3;
      }
      .card-panel:hover .card-panel-icon-wrapper{
        background: #34bfa3;
      }
    }
  }

  .card-panel {
    height: 108px;
    cursor: pointer;
    font-size: 12px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, .05);
    border-color: rgba(0, 0, 0, .05);

    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }
    }

    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 16px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }

    .card-panel-icon {
      float: left;
      font-size: 45px;
    }

    .card-panel-description {
      float: right;
      font-weight: bold;
      margin: 26px;
      margin-left: 0px;

      .card-panel-text {
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 16px;
        margin-bottom: 12px;
        &.mini{
          font-size: 13px;
        }
      }
      .card-panel-num-wrap{
        text-align: right;
        font-size: 20px;
      }
      .card-panel-num {
        font-size: 20px;
      }
    }
  }
}

@media (max-width:550px) {
  .card-panel-description {
    display: none;
  }

  .card-panel-icon-wrapper {
    float: none !important;
    width: 100%;
    height: 100%;
    margin: 0 !important;

    .svg-icon {
      display: block;
      margin: 14px auto !important;
      float: none !important;
    }
  }
}
</style>
